Helicopter Bell AH-1G Cobra Serial 20755 Register 157229 68-17027 used by US Marine Corps USMC ,US Army Aviation Army. Aircraft history and location Aircraft History 68-17027 US Army Aviation US Army toward 157229 157229 US Marine Corps 1970-03-06Army AH-1G BuNo 68-17027 to USMC HML-367 w/o 06mar70 HMLA-367 A Marble Mountain Airfield Midair over Marble Mt Send Updates Use APP to upload photo @ (optional) When Now? / / Send